1
/10
Dennis is a fictional character portrayed by Walter Eccles II in the TV series Hawaii Five-0.
They appear in 1 episodes out of a total of 240 aired

Dennis

by Walter Eccles II

character

Episodes1

  • 6.7
    /10

    Ikiiki i ka la o Keawalua
    episode S9.E14 february 2019
    While investigating Flippa's friend's murder, McGarrett and Grover uncover a deadly plan by an extremist group on the island. Also, Grover has an emotional reaction to the case.